398815488

素因数分解:

$2^8\times 3^6\times {\mathrm{2137}}^1$

素因数の和:2171

約数の個数: 126

約数和(自身を含む): 1194122174

約数和(自身を除く): 795306686

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 729, 768, 864, 972, 1152, 1296, 1458, 1728, 1944, 2137, 2304, 2592, 2916, 3456, 3888, 4274, 5184, 5832, 6411, 6912, 7776, 8548, 10368, 11664, 12822, 15552, 17096, 19233, 20736, 23328, 25644, 31104, 34192, 38466, 46656, 51288, 57699, 62208, 68384, 76932, 93312, 102576, 115398, 136768, 153864, 173097, 186624, 205152, 230796, 273536, 307728, 346194, 410304, 461592, 519291, 547072, 615456, 692388, 820608, 923184, 1038582, 1230912, 1384776, 1557873, 1641216, 1846368, 2077164, 2461824, 2769552, 3115746, 3692736, 4154328, 4923648, 5539104, 6231492, 7385472, 8308656, 11078208, 12462984, 14770944, 16617312, 22156416, 24925968, 33234624, 44312832, 49851936, 66469248, 99703872, 132938496, 199407744, 398815488]

約数ペア:

[(1, 398815488), (2, 199407744), (3, 132938496), (4, 99703872), (6, 66469248), (8, 49851936), (9, 44312832), (12, 33234624), (16, 24925968), (18, 22156416), (24, 16617312), (27, 14770944), (32, 12462984), (36, 11078208), (48, 8308656), (54, 7385472), (64, 6231492), (72, 5539104), (81, 4923648), (96, 4154328), (108, 3692736), (128, 3115746), (144, 2769552), (162, 2461824), (192, 2077164), (216, 1846368), (243, 1641216), (256, 1557873), (288, 1384776), (324, 1230912), (384, 1038582), (432, 923184), (486, 820608), (576, 692388), (648, 615456), (729, 547072), (768, 519291), (864, 461592), (972, 410304), (1152, 346194), (1296, 307728), (1458, 273536), (1728, 230796), (1944, 205152), (2137, 186624), (2304, 173097), (2592, 153864), (2916, 136768), (3456, 115398), (3888, 102576), (4274, 93312), (5184, 76932), (5832, 68384), (6411, 62208), (6912, 57699), (7776, 51288), (8548, 46656), (10368, 38466), (11664, 34192), (12822, 31104), (15552, 25644), (17096, 23328), (19233, 20736)]